high7.8
CVE-2022-32981
An issue was discovered in the Linux kernel through 5.18.3 on powerpc 32-bit platforms.
Impact
An issue was discovered in the Linux kernel through 5.18.3 on powerpc 32-bit platforms. There is a buffer overflow in ptrace PEEKUSER and POKEUSER (aka PEEKUSR and POKEUSR) when accessing floating point registers.
Affected products
| Vendor | Product | Affected versions |
|---|---|---|
| Linux | Linux Kernel | from 3.13 before 4.9.318 from 4.10 before 4.14.283 from 4.15 before 4.19.247 from 4.20 before 5.4.198 from 5.5 before 5.10.122 from 5.11 before 5.15.47 |
Weakness classification
References
- NVD record
- CVE.org record
- http://www.openwall.com/lists/oss-security/2022/06/14/3
- https://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux.git/commit/?id=8e1278444446fc97778a5e5c99bca1ce0bbc5ec9
- http://www.openwall.com/lists/oss-security/2022/06/14/3
- https://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux.git/commit/?id=8e1278444446fc97778a5e5c99bca1ce0bbc5ec9